Topic 18: Kingdom Fungi

What is the primary adaptive advantage of the mycelium’s extensive, filamentous structure in multicellular fungi?

In the sexual life cycle of fungi, what is the unique stage that occurs after plasmogamy but before karyogamy?

A student observes a fungal hypha that appears as a continuous, multinucleated compartment without any dividing cross-walls. How would this type of hypha be classified?

Which fungal phylum is distinctly characterized by the production of flagellated spores, known as zoospores?

What is the ploidy of a dikaryotic mycelial cell found in Ascomycetes and Basidiomycetes?

A lichen represents a symbiotic association between which two types of organisms?

In Basidiomycetes, such as a common mushroom, the club-shaped structures where karyogamy and meiosis occur to produce sexual spores are called:

In Ascomycetes, the sac like structures where sexual spores are produced are called:

Arbuscular mycorrhizae, formed by fungi from the Glomeromycetes, are a type of endomycorrhiza characterized by:

Molecular evidence indicates that multicellularity in fungi and animals is a result of convergent evolution. This conclusion is supported by the fact that:

The fungal component of most lichens, which is responsible for the lichen’s overall shape and structure, belongs to which phylum?

The fungal components of most molds and mycorrhizal belongs to which phylum?

Ergotism, or ‘St. Anthony’s Fire’, is a historical disease caused by consuming grains contaminated with a fungus that produces toxic alkaloids. This pathogenic fungus, Claviceps purpurea, is a member of which phylum?

Which of the following describes a key difference between fungal spores and plant spores?

The organism Batrachochytrium dendrobatidis has been implicated in the global decline of amphibians. It causes a severe skin infection and belongs to which fungal phylum?

What structural polymer, also found in the exoskeletons of some invertebrates, provides strength and flexibility to the cell walls of most fungi?